Question

Which of the following statement is incorrect about the smallest and largest number formed by digits $0,9,7,5,1,4,3$ if repetition of digits is not allowed?

• A. Smallest number formed out of the digits is $0134579$
• B. Largest number formed out of the digits is $9754310$
• C. Smallest number formed out of the digits is $1034579$

Answer 1

The correct option is C Smallest number formed out of the digits is $1034579$

Largest Number:
To form the largest number from the given digits, we have to place the biggest digit at the biggest place value, next biggest digit from left digits at the next biggest place and this process contnues upto ones place.


Hence, Biggest possible digits from given digits is $9,754,310$

Smallest Number:
To form the smallest number from the given digits, we have to place the smallest digit at the biggest place value, next smallest digit from left digits at the next biggest place and this process contnues upto ones place.